| author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
| Thu, 27 May 2010 13:40:48 +0300 | |
| changeset 23 | 89e065397ea6 |
| parent 18 | 2f34d5167611 |
| child 30 | 5dc02b23752f |
| permissions | -rw-r--r-- |
| 0 | 1 |
/**************************************************************************** |
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** |
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2f34d5167611
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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diff
changeset
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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** All rights reserved. |
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** Contact: Nokia Corporation (qt-info@nokia.com) |
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** |
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** This file is part of the QtGui module of the Qt Toolkit. |
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** |
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** $QT_BEGIN_LICENSE:LGPL$ |
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** No Commercial Usage |
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** This file contains pre-release code and may not be distributed. |
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** You may use this file in accordance with the terms and conditions |
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** contained in the Technology Preview License Agreement accompanying |
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** this package. |
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** |
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** GNU Lesser General Public License Usage |
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** Alternatively, this file may be used under the terms of the GNU Lesser |
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** General Public License version 2.1 as published by the Free Software |
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** Foundation and appearing in the file LICENSE.LGPL included in the |
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** packaging of this file. Please review the following information to |
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** ensure the GNU Lesser General Public License version 2.1 requirements |
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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** |
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** In addition, as a special exception, Nokia gives you certain additional |
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** rights. These rights are described in the Nokia Qt LGPL Exception |
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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** |
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** If you have questions regarding the use of this file, please contact |
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** Nokia at qt-info@nokia.com. |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** $QT_END_LICENSE$ |
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** |
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****************************************************************************/ |
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#include "qkeymapper_p.h" |
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#include <qt_windows.h> |
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#include <qdebug.h> |
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#include <private/qevent_p.h> |
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#include <private/qlocale_p.h> |
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#include <private/qapplication_p.h> |
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#include <qwidget.h> |
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#include <qapplication.h> |
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#include <ctype.h> |
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QT_BEGIN_NAMESPACE |
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// Uncommend, to show debugging information for the keymapper |
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//#define DEBUG_KEYMAPPER |
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// Implemented elsewhere |
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extern "C" LRESULT CALLBACK QtWndProc(HWND, UINT, WPARAM, LPARAM); |
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extern Q_CORE_EXPORT QLocale qt_localeFromLCID(LCID id); |
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#ifndef LANG_PASHTO |
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#define LANG_PASHTO 0x63 |
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#endif |
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#ifndef LANG_SYRIAC |
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#define LANG_SYRIAC 0x5a |
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#endif |
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#ifndef LANG_DIVEHI |
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#define LANG_DIVEHI 0x65 |
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#endif |
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#ifndef VK_OEM_PLUS |
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#define VK_OEM_PLUS 0xBB |
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#endif |
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#ifndef VK_OEM_3 |
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#define VK_OEM_3 0xC0 |
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#endif |
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#if defined(Q_OS_WINCE) |
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bool GetKeyboardState(unsigned char* kbuffer) |
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{
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for (int i=0; i< 256; ++i) |
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kbuffer[i] = GetAsyncKeyState(i); |
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return true; |
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} |
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#endif |
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// Key recorder ------------------------------------------------------------------------[ start ] -- |
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struct KeyRecord {
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KeyRecord(int c, int a, int s, const QString &t) : code(c), ascii(a), state(s), text(t) {}
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KeyRecord() {}
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int code; |
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int ascii; |
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int state; |
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QString text; |
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}; |
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static const int QT_MAX_KEY_RECORDINGS = 64; // User has LOTS of fingers... |
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struct KeyRecorder |
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{
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KeyRecorder() : nrecs(0) {}
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inline KeyRecord *findKey(int code, bool remove); |
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inline void storeKey(int code, int ascii, int state, const QString& text); |
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inline void clearKeys(); |
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int nrecs; |
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KeyRecord deleted_record; // A copy of last entry removed from records[] |
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KeyRecord records[QT_MAX_KEY_RECORDINGS]; |
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}; |
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static KeyRecorder key_recorder; |
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KeyRecord *KeyRecorder::findKey(int code, bool remove) |
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{
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KeyRecord *result = 0; |
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for (int i = 0; i < nrecs; ++i) {
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if (records[i].code == code) {
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if (remove) {
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deleted_record = records[i]; |
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// Move rest down, and decrease count |
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while (i + 1 < nrecs) {
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records[i] = records[i + 1]; |
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++i; |
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} |
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--nrecs; |
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result = &deleted_record; |
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} else {
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result = &records[i]; |
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} |
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break; |
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} |
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} |
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return result; |
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} |
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void KeyRecorder::storeKey(int code, int ascii, int state, const QString& text) |
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{
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Q_ASSERT_X(nrecs != QT_MAX_KEY_RECORDINGS, |
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"Internal KeyRecorder", |
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"Keyboard recorder buffer overflow, consider increasing QT_MAX_KEY_RECORDINGS"); |
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if (nrecs == QT_MAX_KEY_RECORDINGS) {
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qWarning("Qt: Internal keyboard buffer overflow");
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return; |
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} |
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records[nrecs++] = KeyRecord(code,ascii,state,text); |
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} |
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void KeyRecorder::clearKeys() |
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{
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nrecs = 0; |
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} |
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// Key recorder --------------------------------------------------------------------------[ end ] -- |
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// Key translation ---------------------------------------------------------------------[ start ] -- |
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// Meaning of values: |
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// 0 = Character output key, needs keyboard driver mapping |
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// Key_unknown = Unknown Virtual Key, no translation possible, ignore |
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static const uint KeyTbl[] = { // Keyboard mapping table
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// Dec | Hex | Windows Virtual key |
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Qt::Key_unknown, // 0 0x00 |
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Qt::Key_unknown, // 1 0x01 VK_LBUTTON | Left mouse button |
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Qt::Key_unknown, // 2 0x02 VK_RBUTTON | Right mouse button |
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Qt::Key_Cancel, // 3 0x03 VK_CANCEL | Control-Break processing |
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Qt::Key_unknown, // 4 0x04 VK_MBUTTON | Middle mouse button |
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Qt::Key_unknown, // 5 0x05 VK_XBUTTON1 | X1 mouse button |
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Qt::Key_unknown, // 6 0x06 VK_XBUTTON2 | X2 mouse button |
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Qt::Key_unknown, // 7 0x07 -- unassigned -- |
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Qt::Key_Backspace, // 8 0x08 VK_BACK | BackSpace key |
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Qt::Key_Tab, // 9 0x09 VK_TAB | Tab key |
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Qt::Key_unknown, // 10 0x0A -- reserved -- |
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Qt::Key_unknown, // 11 0x0B -- reserved -- |
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Qt::Key_Clear, // 12 0x0C VK_CLEAR | Clear key |
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Qt::Key_Return, // 13 0x0D VK_RETURN | Enter key |
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Qt::Key_unknown, // 14 0x0E -- unassigned -- |
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Qt::Key_unknown, // 15 0x0F -- unassigned -- |
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Qt::Key_Shift, // 16 0x10 VK_SHIFT | Shift key |
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Qt::Key_Control, // 17 0x11 VK_CONTROL | Ctrl key |
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Qt::Key_Alt, // 18 0x12 VK_MENU | Alt key |
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Qt::Key_Pause, // 19 0x13 VK_PAUSE | Pause key |
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Qt::Key_CapsLock, // 20 0x14 VK_CAPITAL | Caps-Lock |
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Qt::Key_unknown, // 21 0x15 VK_KANA / VK_HANGUL | IME Kana or Hangul mode |
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Qt::Key_unknown, // 22 0x16 -- unassigned -- |
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Qt::Key_unknown, // 23 0x17 VK_JUNJA | IME Junja mode |
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Qt::Key_unknown, // 24 0x18 VK_FINAL | IME final mode |
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Qt::Key_unknown, // 25 0x19 VK_HANJA / VK_KANJI | IME Hanja or Kanji mode |
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Qt::Key_unknown, // 26 0x1A -- unassigned -- |
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Qt::Key_Escape, // 27 0x1B VK_ESCAPE | Esc key |
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Qt::Key_unknown, // 28 0x1C VK_CONVERT | IME convert |
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Qt::Key_unknown, // 29 0x1D VK_NONCONVERT | IME non-convert |
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Qt::Key_unknown, // 30 0x1E VK_ACCEPT | IME accept |
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Qt::Key_Mode_switch,// 31 0x1F VK_MODECHANGE | IME mode change request |
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Qt::Key_Space, // 32 0x20 VK_SPACE | Spacebar |
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Qt::Key_PageUp, // 33 0x21 VK_PRIOR | Page Up key |
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Qt::Key_PageDown, // 34 0x22 VK_NEXT | Page Down key |
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Qt::Key_End, // 35 0x23 VK_END | End key |
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Qt::Key_Home, // 36 0x24 VK_HOME | Home key |
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Qt::Key_Left, // 37 0x25 VK_LEFT | Left arrow key |
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Qt::Key_Up, // 38 0x26 VK_UP | Up arrow key |
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Qt::Key_Right, // 39 0x27 VK_RIGHT | Right arrow key |
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Qt::Key_Down, // 40 0x28 VK_DOWN | Down arrow key |
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Qt::Key_Select, // 41 0x29 VK_SELECT | Select key |
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Qt::Key_Printer, // 42 0x2A VK_PRINT | Print key |
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Qt::Key_Execute, // 43 0x2B VK_EXECUTE | Execute key |
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Qt::Key_Print, // 44 0x2C VK_SNAPSHOT | Print Screen key |
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Qt::Key_Insert, // 45 0x2D VK_INSERT | Ins key |
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Qt::Key_Delete, // 46 0x2E VK_DELETE | Del key |
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Qt::Key_Help, // 47 0x2F VK_HELP | Help key |
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0, // 48 0x30 (VK_0) | 0 key |
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0, // 49 0x31 (VK_1) | 1 key |
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0, // 50 0x32 (VK_2) | 2 key |
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0, // 51 0x33 (VK_3) | 3 key |
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0, // 52 0x34 (VK_4) | 4 key |
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0, // 53 0x35 (VK_5) | 5 key |
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0, // 54 0x36 (VK_6) | 6 key |
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0, // 55 0x37 (VK_7) | 7 key |
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0, // 56 0x38 (VK_8) | 8 key |
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0, // 57 0x39 (VK_9) | 9 key |
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Qt::Key_unknown, // 58 0x3A -- unassigned -- |
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Qt::Key_unknown, // 59 0x3B -- unassigned -- |
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Qt::Key_unknown, // 60 0x3C -- unassigned -- |
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Qt::Key_unknown, // 61 0x3D -- unassigned -- |
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Qt::Key_unknown, // 62 0x3E -- unassigned -- |
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Qt::Key_unknown, // 63 0x3F -- unassigned -- |
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Qt::Key_unknown, // 64 0x40 -- unassigned -- |
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0, // 65 0x41 (VK_A) | A key |
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0, // 66 0x42 (VK_B) | B key |
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0, // 67 0x43 (VK_C) | C key |
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0, // 68 0x44 (VK_D) | D key |
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0, // 69 0x45 (VK_E) | E key |
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0, // 70 0x46 (VK_F) | F key |
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0, // 71 0x47 (VK_G) | G key |
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0, // 72 0x48 (VK_H) | H key |
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0, // 73 0x49 (VK_I) | I key |
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0, // 74 0x4A (VK_J) | J key |
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0, // 75 0x4B (VK_K) | K key |
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0, // 76 0x4C (VK_L) | L key |
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0, // 77 0x4D (VK_M) | M key |
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0, // 78 0x4E (VK_N) | N key |
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0, // 79 0x4F (VK_O) | O key |
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0, // 80 0x50 (VK_P) | P key |
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0, // 81 0x51 (VK_Q) | Q key |
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0, // 82 0x52 (VK_R) | R key |
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0, // 83 0x53 (VK_S) | S key |
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0, // 84 0x54 (VK_T) | T key |
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0, // 85 0x55 (VK_U) | U key |
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0, // 86 0x56 (VK_V) | V key |
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0, // 87 0x57 (VK_W) | W key |
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0, // 88 0x58 (VK_X) | X key |
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0, // 89 0x59 (VK_Y) | Y key |
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0, // 90 0x5A (VK_Z) | Z key |
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Qt::Key_Meta, // 91 0x5B VK_LWIN | Left Windows - MS Natural kbd |
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Qt::Key_Meta, // 92 0x5C VK_RWIN | Right Windows - MS Natural kbd |
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Qt::Key_Menu, // 93 0x5D VK_APPS | Application key-MS Natural kbd |
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Qt::Key_unknown, // 94 0x5E -- reserved -- |
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Qt::Key_Sleep, // 95 0x5F VK_SLEEP |
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Qt::Key_0, // 96 0x60 VK_NUMPAD0 | Numeric keypad 0 key |
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Qt::Key_1, // 97 0x61 VK_NUMPAD1 | Numeric keypad 1 key |
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Qt::Key_2, // 98 0x62 VK_NUMPAD2 | Numeric keypad 2 key |
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Qt::Key_3, // 99 0x63 VK_NUMPAD3 | Numeric keypad 3 key |
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Qt::Key_4, // 100 0x64 VK_NUMPAD4 | Numeric keypad 4 key |
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Qt::Key_5, // 101 0x65 VK_NUMPAD5 | Numeric keypad 5 key |
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Qt::Key_6, // 102 0x66 VK_NUMPAD6 | Numeric keypad 6 key |
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Qt::Key_7, // 103 0x67 VK_NUMPAD7 | Numeric keypad 7 key |
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Qt::Key_8, // 104 0x68 VK_NUMPAD8 | Numeric keypad 8 key |
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Qt::Key_9, // 105 0x69 VK_NUMPAD9 | Numeric keypad 9 key |
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Qt::Key_Asterisk, // 106 0x6A VK_MULTIPLY | Multiply key |
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Qt::Key_Plus, // 107 0x6B VK_ADD | Add key |
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Qt::Key_Comma, // 108 0x6C VK_SEPARATOR | Separator key |
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Qt::Key_Minus, // 109 0x6D VK_SUBTRACT | Subtract key |
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Qt::Key_Period, // 110 0x6E VK_DECIMAL | Decimal key |
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Qt::Key_Slash, // 111 0x6F VK_DIVIDE | Divide key |
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Qt::Key_F1, // 112 0x70 VK_F1 | F1 key |
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Qt::Key_F2, // 113 0x71 VK_F2 | F2 key |
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Qt::Key_F3, // 114 0x72 VK_F3 | F3 key |
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Qt::Key_F4, // 115 0x73 VK_F4 | F4 key |
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Qt::Key_F5, // 116 0x74 VK_F5 | F5 key |
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Qt::Key_F6, // 117 0x75 VK_F6 | F6 key |
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Qt::Key_F7, // 118 0x76 VK_F7 | F7 key |
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Qt::Key_F8, // 119 0x77 VK_F8 | F8 key |
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Qt::Key_F9, // 120 0x78 VK_F9 | F9 key |
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Qt::Key_F10, // 121 0x79 VK_F10 | F10 key |
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Qt::Key_F11, // 122 0x7A VK_F11 | F11 key |
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Qt::Key_F12, // 123 0x7B VK_F12 | F12 key |
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Qt::Key_F13, // 124 0x7C VK_F13 | F13 key |
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Qt::Key_F14, // 125 0x7D VK_F14 | F14 key |
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Qt::Key_F15, // 126 0x7E VK_F15 | F15 key |
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Qt::Key_F16, // 127 0x7F VK_F16 | F16 key |
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Qt::Key_F17, // 128 0x80 VK_F17 | F17 key |
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Qt::Key_F18, // 129 0x81 VK_F18 | F18 key |
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Qt::Key_F19, // 130 0x82 VK_F19 | F19 key |
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Qt::Key_F20, // 131 0x83 VK_F20 | F20 key |
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Qt::Key_F21, // 132 0x84 VK_F21 | F21 key |
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Qt::Key_F22, // 133 0x85 VK_F22 | F22 key |
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Qt::Key_F23, // 134 0x86 VK_F23 | F23 key |
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Qt::Key_F24, // 135 0x87 VK_F24 | F24 key |
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Qt::Key_unknown, // 136 0x88 -- unassigned -- |
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Qt::Key_unknown, // 137 0x89 -- unassigned -- |
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Qt::Key_unknown, // 138 0x8A -- unassigned -- |
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Qt::Key_unknown, // 139 0x8B -- unassigned -- |
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Qt::Key_unknown, // 140 0x8C -- unassigned -- |
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Qt::Key_unknown, // 141 0x8D -- unassigned -- |
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Qt::Key_unknown, // 142 0x8E -- unassigned -- |
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Qt::Key_unknown, // 143 0x8F -- unassigned -- |
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Qt::Key_NumLock, // 144 0x90 VK_NUMLOCK | Num Lock key |
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Qt::Key_ScrollLock, // 145 0x91 VK_SCROLL | Scroll Lock key |
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// Fujitsu/OASYS kbd -------------------- |
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0, //Qt::Key_Jisho, // 146 0x92 VK_OEM_FJ_JISHO | 'Dictionary' key / |
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// VK_OEM_NEC_EQUAL = key on numpad on NEC PC-9800 kbd |
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Qt::Key_Massyo, // 147 0x93 VK_OEM_FJ_MASSHOU | 'Unregister word' key |
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Qt::Key_Touroku, // 148 0x94 VK_OEM_FJ_TOUROKU | 'Register word' key |
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0, //Qt::Key_Oyayubi_Left,//149 0x95 VK_OEM_FJ_LOYA | 'Left OYAYUBI' key |
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0, //Qt::Key_Oyayubi_Right,//150 0x96 VK_OEM_FJ_ROYA | 'Right OYAYUBI' key |
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Qt::Key_unknown, // 151 0x97 -- unassigned -- |
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Qt::Key_unknown, // 152 0x98 -- unassigned -- |
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Qt::Key_unknown, // 153 0x99 -- unassigned -- |
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Qt::Key_unknown, // 154 0x9A -- unassigned -- |
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Qt::Key_unknown, // 155 0x9B -- unassigned -- |
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Qt::Key_unknown, // 156 0x9C -- unassigned -- |
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Qt::Key_unknown, // 157 0x9D -- unassigned -- |
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Qt::Key_unknown, // 158 0x9E -- unassigned -- |
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Qt::Key_unknown, // 159 0x9F -- unassigned -- |
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Qt::Key_Shift, // 160 0xA0 VK_LSHIFT | Left Shift key |
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Qt::Key_Shift, // 161 0xA1 VK_RSHIFT | Right Shift key |
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Qt::Key_Control, // 162 0xA2 VK_LCONTROL | Left Ctrl key |
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Qt::Key_Control, // 163 0xA3 VK_RCONTROL | Right Ctrl key |
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Qt::Key_Alt, // 164 0xA4 VK_LMENU | Left Menu key |
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Qt::Key_Alt, // 165 0xA5 VK_RMENU | Right Menu key |
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Qt::Key_Back, // 166 0xA6 VK_BROWSER_BACK | Browser Back key |
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Qt::Key_Forward, // 167 0xA7 VK_BROWSER_FORWARD | Browser Forward key |
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Qt::Key_Refresh, // 168 0xA8 VK_BROWSER_REFRESH | Browser Refresh key |
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Qt::Key_Stop, // 169 0xA9 VK_BROWSER_STOP | Browser Stop key |
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Qt::Key_Search, // 170 0xAA VK_BROWSER_SEARCH | Browser Search key |
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Qt::Key_Favorites, // 171 0xAB VK_BROWSER_FAVORITES| Browser Favorites key |
|
335 |
Qt::Key_HomePage, // 172 0xAC VK_BROWSER_HOME | Browser Start and Home key |
|
336 |
Qt::Key_VolumeMute, // 173 0xAD VK_VOLUME_MUTE | Volume Mute key |
|
337 |
Qt::Key_VolumeDown, // 174 0xAE VK_VOLUME_DOWN | Volume Down key |
|
338 |
Qt::Key_VolumeUp, // 175 0xAF VK_VOLUME_UP | Volume Up key |
|
339 |
Qt::Key_MediaNext, // 176 0xB0 VK_MEDIA_NEXT_TRACK | Next Track key |
|
340 |
Qt::Key_MediaPrevious, //177 0xB1 VK_MEDIA_PREV_TRACK | Previous Track key |
|
341 |
Qt::Key_MediaStop, // 178 0xB2 VK_MEDIA_STOP | Stop Media key |
|
342 |
Qt::Key_MediaPlay, // 179 0xB3 VK_MEDIA_PLAY_PAUSE | Play/Pause Media key |
|
343 |
Qt::Key_LaunchMail, // 180 0xB4 VK_LAUNCH_MAIL | Start Mail key |
|
344 |
Qt::Key_LaunchMedia,// 181 0xB5 VK_LAUNCH_MEDIA_SELECT Select Media key |
|
345 |
Qt::Key_Launch0, // 182 0xB6 VK_LAUNCH_APP1 | Start Application 1 key |
|
346 |
Qt::Key_Launch1, // 183 0xB7 VK_LAUNCH_APP2 | Start Application 2 key |
|
347 |
Qt::Key_unknown, // 184 0xB8 -- reserved -- |
|
348 |
Qt::Key_unknown, // 185 0xB9 -- reserved -- |
|
349 |
0, // 186 0xBA VK_OEM_1 | ';:' for US |
|
350 |
0, // 187 0xBB VK_OEM_PLUS | '+' any country |
|
351 |
0, // 188 0xBC VK_OEM_COMMA | ',' any country |
|
352 |
0, // 189 0xBD VK_OEM_MINUS | '-' any country |
|
353 |
0, // 190 0xBE VK_OEM_PERIOD | '.' any country |
|
354 |
0, // 191 0xBF VK_OEM_2 | '/?' for US |
|
355 |
0, // 192 0xC0 VK_OEM_3 | '`~' for US |
|
356 |
Qt::Key_unknown, // 193 0xC1 -- reserved -- |
|
357 |
Qt::Key_unknown, // 194 0xC2 -- reserved -- |
|
358 |
Qt::Key_unknown, // 195 0xC3 -- reserved -- |
|
359 |
Qt::Key_unknown, // 196 0xC4 -- reserved -- |
|
360 |
Qt::Key_unknown, // 197 0xC5 -- reserved -- |
|
361 |
Qt::Key_unknown, // 198 0xC6 -- reserved -- |
|
362 |
Qt::Key_unknown, // 199 0xC7 -- reserved -- |
|
363 |
Qt::Key_unknown, // 200 0xC8 -- reserved -- |
|
364 |
Qt::Key_unknown, // 201 0xC9 -- reserved -- |
|
365 |
Qt::Key_unknown, // 202 0xCA -- reserved -- |
|
366 |
Qt::Key_unknown, // 203 0xCB -- reserved -- |
|
367 |
Qt::Key_unknown, // 204 0xCC -- reserved -- |
|
368 |
Qt::Key_unknown, // 205 0xCD -- reserved -- |
|
369 |
Qt::Key_unknown, // 206 0xCE -- reserved -- |
|
370 |
Qt::Key_unknown, // 207 0xCF -- reserved -- |
|
371 |
Qt::Key_unknown, // 208 0xD0 -- reserved -- |
|
372 |
Qt::Key_unknown, // 209 0xD1 -- reserved -- |
|
373 |
Qt::Key_unknown, // 210 0xD2 -- reserved -- |
|
374 |
Qt::Key_unknown, // 211 0xD3 -- reserved -- |
|
375 |
Qt::Key_unknown, // 212 0xD4 -- reserved -- |
|
376 |
Qt::Key_unknown, // 213 0xD5 -- reserved -- |
|
377 |
Qt::Key_unknown, // 214 0xD6 -- reserved -- |
|
378 |
Qt::Key_unknown, // 215 0xD7 -- reserved -- |
|
379 |
Qt::Key_unknown, // 216 0xD8 -- unassigned -- |
|
380 |
Qt::Key_unknown, // 217 0xD9 -- unassigned -- |
|
381 |
Qt::Key_unknown, // 218 0xDA -- unassigned -- |
|
382 |
0, // 219 0xDB VK_OEM_4 | '[{' for US
|
|
383 |
0, // 220 0xDC VK_OEM_5 | '\|' for US |
|
384 |
0, // 221 0xDD VK_OEM_6 | ']}' for US |
|
385 |
0, // 222 0xDE VK_OEM_7 | ''"' for US |
|
386 |
0, // 223 0xDF VK_OEM_8 |
|
387 |
Qt::Key_unknown, // 224 0xE0 -- reserved -- |
|
388 |
Qt::Key_unknown, // 225 0xE1 VK_OEM_AX | 'AX' key on Japanese AX kbd |
|
389 |
Qt::Key_unknown, // 226 0xE2 VK_OEM_102 | "<>" or "\|" on RT 102-key kbd |
|
390 |
Qt::Key_unknown, // 227 0xE3 VK_ICO_HELP | Help key on ICO |
|
391 |
Qt::Key_unknown, // 228 0xE4 VK_ICO_00 | 00 key on ICO |
|
392 |
Qt::Key_unknown, // 229 0xE5 VK_PROCESSKEY | IME Process key |
|
393 |
Qt::Key_unknown, // 230 0xE6 VK_ICO_CLEAR | |
|
394 |
Qt::Key_unknown, // 231 0xE7 VK_PACKET | Unicode char as keystrokes |
|
395 |
Qt::Key_unknown, // 232 0xE8 -- unassigned -- |
|
396 |
// Nokia/Ericsson definitions --------------- |
|
397 |
Qt::Key_unknown, // 233 0xE9 VK_OEM_RESET |
|
398 |
Qt::Key_unknown, // 234 0xEA VK_OEM_JUMP |
|
399 |
Qt::Key_unknown, // 235 0xEB VK_OEM_PA1 |
|
400 |
Qt::Key_unknown, // 236 0xEC VK_OEM_PA2 |
|
401 |
Qt::Key_unknown, // 237 0xED VK_OEM_PA3 |
|
402 |
Qt::Key_unknown, // 238 0xEE VK_OEM_WSCTRL |
|
403 |
Qt::Key_unknown, // 239 0xEF VK_OEM_CUSEL |
|
404 |
Qt::Key_unknown, // 240 0xF0 VK_OEM_ATTN |
|
405 |
Qt::Key_unknown, // 241 0xF1 VK_OEM_FINISH |
|
406 |
Qt::Key_unknown, // 242 0xF2 VK_OEM_COPY |
|
407 |
Qt::Key_unknown, // 243 0xF3 VK_OEM_AUTO |
|
408 |
Qt::Key_unknown, // 244 0xF4 VK_OEM_ENLW |
|
409 |
Qt::Key_unknown, // 245 0xF5 VK_OEM_BACKTAB |
|
410 |
Qt::Key_unknown, // 246 0xF6 VK_ATTN | Attn key |
|
411 |
Qt::Key_unknown, // 247 0xF7 VK_CRSEL | CrSel key |
|
412 |
Qt::Key_unknown, // 248 0xF8 VK_EXSEL | ExSel key |
|
413 |
Qt::Key_unknown, // 249 0xF9 VK_EREOF | Erase EOF key |
|
414 |
Qt::Key_Play, // 250 0xFA VK_PLAY | Play key |
|
415 |
Qt::Key_Zoom, // 251 0xFB VK_ZOOM | Zoom key |
|
416 |
Qt::Key_unknown, // 252 0xFC VK_NONAME | Reserved |
|
417 |
Qt::Key_unknown, // 253 0xFD VK_PA1 | PA1 key |
|
418 |
Qt::Key_Clear, // 254 0xFE VK_OEM_CLEAR | Clear key |
|
419 |
0 |
|
420 |
}; |
|
421 |
||
422 |
// Possible modifier states. |
|
423 |
// NOTE: The order of these states match the order in QKeyMapperPrivate::updatePossibleKeyCodes()! |
|
424 |
static const Qt::KeyboardModifiers ModsTbl[] = {
|
|
425 |
Qt::NoModifier, // 0 |
|
426 |
Qt::ShiftModifier, // 1 |
|
427 |
Qt::ControlModifier, // 2 |
|
428 |
Qt::ControlModifier | Qt::ShiftModifier, // 3 |
|
429 |
Qt::AltModifier, // 4 |
|
430 |
Qt::AltModifier | Qt::ShiftModifier, // 5 |
|
431 |
Qt::AltModifier | Qt::ControlModifier, // 6 |
|
432 |
Qt::AltModifier | Qt::ShiftModifier | Qt::ControlModifier, // 7 |
|
433 |
Qt::NoModifier, // Fall-back to raw Key_* |
|
434 |
}; |
|
435 |
||
436 |
/** |
|
437 |
Remap return or action key to select key for windows mobile. |
|
438 |
*/ |
|
439 |
inline int winceKeyBend(int keyCode) |
|
440 |
{
|
|
441 |
#if defined(Q_OS_WINCE_WM) && defined(QT_KEYPAD_NAVIGATION) |
|
442 |
// remap return or action key to select key for windows mobile. |
|
443 |
// will be changed to a table remapping function in the next version (4.6/7). |
|
444 |
if (keyCode == VK_RETURN && QApplication::keypadNavigationEnabled()) |
|
445 |
return Qt::Key_Select; |
|
446 |
else |
|
447 |
return KeyTbl[keyCode]; |
|
448 |
#else |
|
449 |
return KeyTbl[keyCode]; |
|
450 |
#endif |
|
451 |
} |
|
452 |
||
453 |
#if defined(Q_OS_WINCE) |
|
454 |
// Use the KeyTbl to resolve a Qt::Key out of the virtual keys. |
|
455 |
// In case it is not resolvable, continue using the virtual key itself. |
|
456 |
||
457 |
QT_BEGIN_INCLUDE_NAMESPACE |
|
458 |
||
459 |
int ToUnicode(UINT vk, int /*scancode*/, unsigned char* /*kbdBuffer*/, LPWSTR unicodeBuffer, int, int) |
|
460 |
{
|
|
461 |
QT_USE_NAMESPACE |
|
462 |
QChar* buf = reinterpret_cast< QChar*>(unicodeBuffer); |
|
463 |
if (KeyTbl[vk] == 0) {
|
|
464 |
buf[0] = vk; |
|
465 |
return 1; |
|
466 |
} |
|
467 |
return 0; |
|
468 |
} |
|
469 |
||
470 |
int ToAscii(UINT vk, int scancode, unsigned char *kbdBuffer, LPWORD unicodeBuffer, int flag) |
|
471 |
{
|
|
472 |
return ToUnicode(vk, scancode, kbdBuffer, (LPWSTR) unicodeBuffer, 0, flag); |
|
473 |
||
474 |
} |
|
475 |
QT_END_INCLUDE_NAMESPACE |
|
476 |
||
477 |
#endif |
|
478 |
||
479 |
// Translate a VK into a Qt key code, or unicode character |
|
480 |
static inline int toKeyOrUnicode(int vk, int scancode, unsigned char *kbdBuffer, bool *isDeadkey = 0) |
|
481 |
{
|
|
482 |
Q_ASSERT(vk > 0 && vk < 256); |
|
483 |
int code = 0; |
|
484 |
QChar unicodeBuffer[5]; |
|
485 |
int res = ToUnicode(vk, scancode, kbdBuffer, reinterpret_cast<LPWSTR>(unicodeBuffer), 5, 0); |
|
486 |
if (res) |
|
487 |
code = unicodeBuffer[0].toUpper().unicode(); |
|
488 |
||
489 |
// Qt::Key_*'s are not encoded below 0x20, so try again, and DEL keys (0x7f) is encoded with a |
|
490 |
// proper Qt::Key_ code |
|
491 |
if (code < 0x20 || code == 0x7f) // Handles res==0 too |
|
492 |
code = winceKeyBend(vk); |
|
493 |
||
494 |
if (isDeadkey) |
|
495 |
*isDeadkey = (res == -1); |
|
496 |
||
497 |
return code == Qt::Key_unknown ? 0 : code; |
|
498 |
} |
|
499 |
||
500 |
Q_GUI_EXPORT int qt_translateKeyCode(int vk) |
|
501 |
{
|
|
502 |
int code = winceKeyBend((vk < 0 || vk > 255) ? 0 : vk); |
|
503 |
return code == Qt::Key_unknown ? 0 : code; |
|
504 |
} |
|
505 |
||
506 |
static inline int asciiToKeycode(char a, int state) |
|
507 |
{
|
|
508 |
if (a >= 'a' && a <= 'z') |
|
509 |
a = toupper(a); |
|
510 |
if ((state & Qt::ControlModifier) != 0) {
|
|
511 |
if (a >= 0 && a <= 31) // Ctrl+@..Ctrl+A..CTRL+Z..Ctrl+_ |
|
512 |
a += '@'; // to @..A..Z.._ |
|
513 |
} |
|
514 |
return a & 0xff; |
|
515 |
} |
|
516 |
||
517 |
static inline bool isModifierKey(int code) |
|
518 |
{
|
|
519 |
return (code >= Qt::Key_Shift) && (code <= Qt::Key_ScrollLock); |
|
520 |
} |
|
521 |
// Key translation -----------------------------------------------------------------------[ end ]--- |
|
522 |
||
523 |
||
524 |
static void qt_show_system_menu(QWidget* tlw) |
|
525 |
{
|
|
526 |
Q_ASSERT(tlw->testAttribute(Qt::WA_WState_Created)); |
|
527 |
HMENU menu = GetSystemMenu(tlw->internalWinId(), FALSE); |
|
528 |
if (!menu) |
|
529 |
return; // no menu for this window |
|
530 |
||
531 |
#define enabled (MF_BYCOMMAND | MF_ENABLED) |
|
532 |
#define disabled (MF_BYCOMMAND | MF_GRAYED) |
|
533 |
||
534 |
#ifndef Q_OS_WINCE |
|
535 |
EnableMenuItem(menu, SC_MINIMIZE, (tlw->windowFlags() & Qt::WindowMinimizeButtonHint)?enabled:disabled); |
|
536 |
bool maximized = IsZoomed(tlw->internalWinId()); |
|
537 |
||
538 |
EnableMenuItem(menu, SC_MAXIMIZE, ! (tlw->windowFlags() & Qt::WindowMaximizeButtonHint) || maximized?disabled:enabled); |
|
539 |
EnableMenuItem(menu, SC_RESTORE, maximized?enabled:disabled); |
|
540 |
||
541 |
// We should _not_ check with the setFixedSize(x,y) case here, since Windows is not able to check |
|
542 |
// this and our menu here would be out-of-sync with the menu produced by mouse-click on the |
|
543 |
// System Menu, or right-click on the title bar. |
|
544 |
EnableMenuItem(menu, SC_SIZE, (tlw->windowFlags() & Qt::MSWindowsFixedSizeDialogHint) || maximized?disabled:enabled); |
|
545 |
EnableMenuItem(menu, SC_MOVE, maximized?disabled:enabled); |
|
546 |
EnableMenuItem(menu, SC_CLOSE, enabled); |
|
547 |
// Set bold on close menu item |
|
548 |
MENUITEMINFO closeItem; |
|
549 |
closeItem.cbSize = sizeof(MENUITEMINFO); |
|
550 |
closeItem.fMask = MIIM_STATE; |
|
551 |
closeItem.fState = MFS_DEFAULT; |
|
552 |
SetMenuItemInfo(menu, SC_CLOSE, FALSE, &closeItem); |
|
553 |
#endif |
|
554 |
||
555 |
#undef enabled |
|
556 |
#undef disabled |
|
557 |
int ret = TrackPopupMenuEx(menu, |
|
558 |
TPM_LEFTALIGN | TPM_TOPALIGN | TPM_NONOTIFY | TPM_RETURNCMD, |
|
559 |
tlw->geometry().x(), tlw->geometry().y(), |
|
560 |
tlw->internalWinId(), |
|
561 |
0); |
|
562 |
if (ret) |
|
563 |
QtWndProc(tlw->internalWinId(), WM_SYSCOMMAND, ret, 0); |
|
564 |
} |
|
565 |
||
566 |
||
567 |
// QETWidget class is only for accessing the sendSpontaneousEvent function in QApplication |
|
568 |
class QETWidget : public QWidget {
|
|
569 |
public: |
|
570 |
static bool sendSpontaneousEvent(QObject *r, QEvent *e) |
|
571 |
{ return QApplication::sendSpontaneousEvent(r, e); }
|
|
572 |
}; |
|
573 |
||
574 |
||
575 |
// Keyboard map private ----------------------------------------------------------------[ start ]--- |
|
576 |
||
577 |
/* |
|
578 |
\internal |
|
579 |
A Windows KeyboardLayoutItem has 8 possible states: |
|
580 |
1. Unmodified |
|
581 |
2. Shift |
|
582 |
3. Control |
|
583 |
4. Control + Shift |
|
584 |
5. Alt |
|
585 |
6. Alt + Shift |
|
586 |
7. Alt + Control |
|
587 |
8. Alt + Control + Shift |
|
588 |
*/ |
|
589 |
struct KeyboardLayoutItem {
|
|
590 |
bool dirty; |
|
591 |
quint8 deadkeys; |
|
592 |
quint32 qtKey[9]; // Can by any Qt::Key_<foo>, or unicode character |
|
593 |
}; |
|
594 |
||
595 |
QKeyMapperPrivate::QKeyMapperPrivate() |
|
596 |
{
|
|
597 |
memset(keyLayout, 0, sizeof(keyLayout)); |
|
598 |
} |
|
599 |
||
600 |
QKeyMapperPrivate::~QKeyMapperPrivate() |
|
601 |
{
|
|
602 |
deleteLayouts(); |
|
603 |
} |
|
604 |
||
605 |
void QKeyMapperPrivate::deleteLayouts() |
|
606 |
{
|
|
607 |
for (int i = 0; i < 255; ++i) {
|
|
608 |
if (keyLayout[i]) {
|
|
609 |
delete keyLayout[i]; |
|
610 |
keyLayout[i] = 0; |
|
611 |
} |
|
612 |
} |
|
613 |
} |
|
614 |
||
615 |
void QKeyMapperPrivate::clearMappings() |
|
616 |
{
|
|
617 |
deleteLayouts(); |
|
618 |
||
619 |
/* MAKELCID()'s first argument is a WORD, and GetKeyboardLayout() |
|
620 |
* returns a DWORD. */ |
|
621 |
||
622 |
LCID newLCID = MAKELCID((DWORD)GetKeyboardLayout(0), SORT_DEFAULT); |
|
623 |
// keyboardInputLocale = qt_localeFromLCID(newLCID); |
|
624 |
||
625 |
bool bidi = false; |
|
626 |
wchar_t LCIDFontSig[16]; |
|
627 |
if (GetLocaleInfo(newLCID, LOCALE_FONTSIGNATURE, LCIDFontSig, sizeof(LCIDFontSig) / sizeof(wchar_t)) |
|
628 |
&& (LCIDFontSig[7] & (wchar_t)0x0800)) |
|
629 |
bidi = true; |
|
630 |
||
631 |
keyboardInputDirection = bidi ? Qt::RightToLeft : Qt::LeftToRight; |
|
632 |
} |
|
633 |
||
634 |
void QKeyMapperPrivate::clearRecordedKeys() |
|
635 |
{
|
|
636 |
key_recorder.clearKeys(); |
|
637 |
} |
|
638 |
||
639 |
||
640 |
inline void setKbdState(unsigned char *kbd, bool shift, bool ctrl, bool alt) |
|
641 |
{
|
|
642 |
kbd[VK_LSHIFT ] = (shift ? 0x80 : 0); |
|
643 |
kbd[VK_SHIFT ] = (shift ? 0x80 : 0); |
|
644 |
kbd[VK_LCONTROL] = (ctrl ? 0x80 : 0); |
|
645 |
kbd[VK_CONTROL ] = (ctrl ? 0x80 : 0); |
|
646 |
kbd[VK_RMENU ] = (alt ? 0x80 : 0); |
|
647 |
kbd[VK_MENU ] = (alt ? 0x80 : 0); |
|
648 |
} |
|
649 |
||
650 |
void QKeyMapperPrivate::updateKeyMap(const MSG &msg) |
|
651 |
{
|
|
652 |
unsigned char kbdBuffer[256]; // Will hold the complete keyboard state |
|
653 |
GetKeyboardState(kbdBuffer); |
|
654 |
quint32 scancode = (msg.lParam >> 16) & 0xfff; |
|
655 |
updatePossibleKeyCodes(kbdBuffer, scancode, msg.wParam); |
|
656 |
} |
|
657 |
||
658 |
void QKeyMapperPrivate::updatePossibleKeyCodes(unsigned char *kbdBuffer, quint32 scancode, |
|
659 |
quint32 vk_key) |
|
660 |
{
|
|
661 |
if (!vk_key || (keyLayout[vk_key] && !keyLayout[vk_key]->dirty)) |
|
662 |
return; |
|
663 |
||
664 |
if (!keyLayout[vk_key]) |
|
665 |
keyLayout[vk_key] = new KeyboardLayoutItem; |
|
666 |
||
667 |
// Copy keyboard state, so we can modify and query output for each possible permutation |
|
668 |
unsigned char buffer[256]; |
|
669 |
memcpy(buffer, kbdBuffer, sizeof(buffer)); |
|
670 |
// Always 0, as Windows doesn't treat these as modifiers; |
|
671 |
buffer[VK_LWIN ] = 0; |
|
672 |
buffer[VK_RWIN ] = 0; |
|
673 |
buffer[VK_CAPITAL ] = 0; |
|
674 |
buffer[VK_NUMLOCK ] = 0; |
|
675 |
buffer[VK_SCROLL ] = 0; |
|
676 |
// Always 0, since we'll only change the other versions |
|
677 |
buffer[VK_RSHIFT ] = 0; |
|
678 |
buffer[VK_RCONTROL] = 0; |
|
679 |
buffer[VK_LMENU ] = 0; // Use right Alt, since left Ctrl + right Alt is considered AltGraph |
|
680 |
||
681 |
bool isDeadKey = false; |
|
682 |
keyLayout[vk_key]->deadkeys = 0; |
|
683 |
keyLayout[vk_key]->dirty = false; |
|
684 |
setKbdState(buffer, false, false, false); |
|
685 |
keyLayout[vk_key]->qtKey[0] = toKeyOrUnicode(vk_key, scancode, buffer, &isDeadKey); |
|
686 |
keyLayout[vk_key]->deadkeys |= isDeadKey ? 0x01 : 0; |
|
687 |
setKbdState(buffer, true, false, false); |
|
688 |
keyLayout[vk_key]->qtKey[1] = toKeyOrUnicode(vk_key, scancode, buffer, &isDeadKey); |
|
689 |
keyLayout[vk_key]->deadkeys |= isDeadKey ? 0x02 : 0; |
|
690 |
setKbdState(buffer, false, true, false); |
|
691 |
keyLayout[vk_key]->qtKey[2] = toKeyOrUnicode(vk_key, scancode, buffer, &isDeadKey); |
|
692 |
keyLayout[vk_key]->deadkeys |= isDeadKey ? 0x04 : 0; |
|
693 |
setKbdState(buffer, true, true, false); |
|
694 |
keyLayout[vk_key]->qtKey[3] = toKeyOrUnicode(vk_key, scancode, buffer, &isDeadKey); |
|
695 |
keyLayout[vk_key]->deadkeys |= isDeadKey ? 0x08 : 0; |
|
696 |
setKbdState(buffer, false, false, true); |
|
697 |
keyLayout[vk_key]->qtKey[4] = toKeyOrUnicode(vk_key, scancode, buffer, &isDeadKey); |
|
698 |
keyLayout[vk_key]->deadkeys |= isDeadKey ? 0x10 : 0; |
|
699 |
setKbdState(buffer, true, false, true); |
|
700 |
keyLayout[vk_key]->qtKey[5] = toKeyOrUnicode(vk_key, scancode, buffer, &isDeadKey); |
|
701 |
keyLayout[vk_key]->deadkeys |= isDeadKey ? 0x20 : 0; |
|
702 |
setKbdState(buffer, false, true, true); |
|
703 |
keyLayout[vk_key]->qtKey[6] = toKeyOrUnicode(vk_key, scancode, buffer, &isDeadKey); |
|
704 |
keyLayout[vk_key]->deadkeys |= isDeadKey ? 0x40 : 0; |
|
705 |
setKbdState(buffer, true, true, true); |
|
706 |
keyLayout[vk_key]->qtKey[7] = toKeyOrUnicode(vk_key, scancode, buffer, &isDeadKey); |
|
707 |
keyLayout[vk_key]->deadkeys |= isDeadKey ? 0x80 : 0; |
|
708 |
// Add a fall back key for layouts which don't do composition and show non-latin1 characters |
|
709 |
int fallbackKey = winceKeyBend(vk_key); |
|
710 |
if (!fallbackKey || fallbackKey == Qt::Key_unknown) {
|
|
711 |
fallbackKey = 0; |
|
712 |
if (vk_key != keyLayout[vk_key]->qtKey[0] && vk_key < 0x5B && vk_key > 0x2F) |
|
713 |
fallbackKey = vk_key; |
|
714 |
} |
|
715 |
keyLayout[vk_key]->qtKey[8] = fallbackKey; |
|
716 |
||
717 |
// If this vk_key a Dead Key |
|
718 |
if (MapVirtualKey(vk_key, 2) & 0x80000000) {
|
|
719 |
// Push a Space, then the original key through the low-level ToAscii functions. |
|
720 |
// We do this because these functions (ToAscii / ToUnicode) will alter the internal state of |
|
721 |
// the keyboard driver By doing the following, we set the keyboard driver state back to what |
|
722 |
// it was before we wrecked it with the code above. |
|
723 |
// We need to push the space with an empty keystate map, since the driver checks the map for |
|
724 |
// transitions in modifiers, so this helps us capture all possible deadkeys. |
|
725 |
unsigned char emptyBuffer[256]; |
|
726 |
memset(emptyBuffer, 0, sizeof(emptyBuffer)); |
|
727 |
::ToAscii(VK_SPACE, 0, emptyBuffer, reinterpret_cast<LPWORD>(&buffer), 0); |
|
728 |
::ToAscii(vk_key, scancode, kbdBuffer, reinterpret_cast<LPWORD>(&buffer), 0); |
|
729 |
} |
|
730 |
||
731 |
#ifdef DEBUG_KEYMAPPER |
|
732 |
qDebug("updatePossibleKeyCodes for virtual key = 0x%02x!", vk_key);
|
|
733 |
for (int i = 0; i < 9; ++i) {
|
|
734 |
qDebug(" [%d] (%d,0x%02x,'%c') %s", i,
|
|
735 |
keyLayout[vk_key]->qtKey[i], |
|
736 |
keyLayout[vk_key]->qtKey[i], |
|
737 |
keyLayout[vk_key]->qtKey[i] ? keyLayout[vk_key]->qtKey[i] : 0x03, |
|
738 |
keyLayout[vk_key]->deadkeys & (1<<i) ? "deadkey" : ""); |
|
739 |
} |
|
740 |
#endif // DEBUG_KEYMAPPER |
|
741 |
} |
|
742 |
||
743 |
bool QKeyMapperPrivate::isADeadKey(unsigned int vk_key, unsigned int modifiers) |
|
744 |
{
|
|
745 |
if (keyLayout && (vk_key < 256) && keyLayout[vk_key]) {
|
|
746 |
for(register int i = 0; i < 9; ++i) {
|
|
747 |
if (uint(ModsTbl[i]) == modifiers) |
|
748 |
return bool(keyLayout[vk_key]->deadkeys & 1<<i); |
|
749 |
} |
|
750 |
} |
|
751 |
return false; |
|
752 |
} |
|
753 |
||
754 |
extern bool qt_use_rtl_extensions; |
|
755 |
||
756 |
QList<int> QKeyMapperPrivate::possibleKeys(QKeyEvent *e) |
|
757 |
{
|
|
758 |
QList<int> result; |
|
759 |
||
760 |
KeyboardLayoutItem *kbItem = keyLayout[e->nativeVirtualKey()]; |
|
761 |
if(!kbItem) |
|
762 |
return result; |
|
763 |
||
764 |
quint32 baseKey = kbItem->qtKey[0]; |
|
765 |
Qt::KeyboardModifiers keyMods = e->modifiers(); |
|
766 |
if (baseKey == Qt::Key_Return && (e->nativeModifiers() & ExtendedKey)) {
|
|
767 |
result << int(Qt::Key_Enter + keyMods); |
|
768 |
return result; |
|
769 |
} |
|
770 |
result << int(baseKey + keyMods); // The base key is _always_ valid, of course |
|
771 |
||
772 |
for(int i = 1; i < 9; ++i) {
|
|
773 |
Qt::KeyboardModifiers neededMods = ModsTbl[i]; |
|
774 |
quint32 key = kbItem->qtKey[i]; |
|
775 |
if (key && key != baseKey && ((keyMods & neededMods) == neededMods)) |
|
776 |
result << int(key + (keyMods & ~neededMods)); |
|
777 |
} |
|
778 |
||
779 |
return result; |
|
780 |
} |
|
781 |
||
782 |
bool QKeyMapperPrivate::translateKeyEvent(QWidget *widget, const MSG &msg, bool grab) |
|
783 |
{
|
|
784 |
Q_Q(QKeyMapper); |
|
785 |
Q_UNUSED(q); // Strange, but the compiler complains on q not being referenced, even if it is.. |
|
786 |
bool k0 = false; |
|
787 |
bool k1 = false; |
|
788 |
int msgType = msg.message; |
|
789 |
||
790 |
quint32 scancode = (msg.lParam >> 16) & 0xfff; |
|
791 |
quint32 vk_key = MapVirtualKey(scancode, 1); |
|
792 |
bool isNumpad = (msg.wParam >= VK_NUMPAD0 && msg.wParam <= VK_NUMPAD9); |
|
793 |
quint32 nModifiers = 0; |
|
794 |
||
795 |
#if defined(Q_OS_WINCE) |
|
796 |
nModifiers |= (GetKeyState(VK_SHIFT ) < 0 ? ShiftAny : 0); |
|
797 |
nModifiers |= (GetKeyState(VK_CONTROL) < 0 ? ControlAny : 0); |
|
798 |
nModifiers |= (GetKeyState(VK_MENU ) < 0 ? AltAny : 0); |
|
799 |
nModifiers |= (GetKeyState(VK_LWIN ) < 0 ? MetaLeft : 0); |
|
800 |
nModifiers |= (GetKeyState(VK_RWIN ) < 0 ? MetaRight : 0); |
|
801 |
#else |
|
802 |
// Map native modifiers to some bit representation |
|
803 |
nModifiers |= (GetKeyState(VK_LSHIFT ) & 0x80 ? ShiftLeft : 0); |
|
804 |
nModifiers |= (GetKeyState(VK_RSHIFT ) & 0x80 ? ShiftRight : 0); |
|
805 |
nModifiers |= (GetKeyState(VK_LCONTROL) & 0x80 ? ControlLeft : 0); |
|
806 |
nModifiers |= (GetKeyState(VK_RCONTROL) & 0x80 ? ControlRight : 0); |
|
807 |
nModifiers |= (GetKeyState(VK_LMENU ) & 0x80 ? AltLeft : 0); |
|
808 |
nModifiers |= (GetKeyState(VK_RMENU ) & 0x80 ? AltRight : 0); |
|
809 |
nModifiers |= (GetKeyState(VK_LWIN ) & 0x80 ? MetaLeft : 0); |
|
810 |
nModifiers |= (GetKeyState(VK_RWIN ) & 0x80 ? MetaRight : 0); |
|
811 |
// Add Lock keys to the same bits |
|
812 |
nModifiers |= (GetKeyState(VK_CAPITAL ) & 0x01 ? CapsLock : 0); |
|
813 |
nModifiers |= (GetKeyState(VK_NUMLOCK ) & 0x01 ? NumLock : 0); |
|
814 |
nModifiers |= (GetKeyState(VK_SCROLL ) & 0x01 ? ScrollLock : 0); |
|
815 |
#endif // Q_OS_WINCE |
|
816 |
||
817 |
if (msg.lParam & ExtendedKey) |
|
818 |
nModifiers |= msg.lParam & ExtendedKey; |
|
819 |
||
820 |
// Get the modifier states (may be altered later, depending on key code) |
|
821 |
int state = 0; |
|
822 |
state |= (nModifiers & ShiftAny ? Qt::ShiftModifier : 0); |
|
823 |
state |= (nModifiers & ControlAny ? Qt::ControlModifier : 0); |
|
824 |
state |= (nModifiers & AltAny ? Qt::AltModifier : 0); |
|
825 |
state |= (nModifiers & MetaAny ? Qt::MetaModifier : 0); |
|
826 |
||
827 |
// Now we know enough to either have MapVirtualKey or our own keymap tell us if it's a deadkey |
|
828 |
bool isDeadKey = isADeadKey(msg.wParam, state) |
|
829 |
|| MapVirtualKey(msg.wParam, 2) & 0x80000000; |
|
830 |
||
831 |
// A multi-character key not found by our look-ahead |
|
832 |
if (msgType == WM_CHAR) {
|
|
833 |
QString s; |
|
834 |
QChar ch = QChar((ushort)msg.wParam); |
|
835 |
if (!ch.isNull()) |
|
836 |
s += ch; |
|
837 |
||
838 |
k0 = q->sendKeyEvent(widget, grab, QEvent::KeyPress, 0, Qt::KeyboardModifier(state), s, false, 0, scancode, vk_key, nModifiers); |
|
839 |
k1 = q->sendKeyEvent(widget, grab, QEvent::KeyRelease, 0, Qt::KeyboardModifier(state), s, false, 0, scancode, vk_key, nModifiers); |
|
840 |
} |
|
841 |
||
842 |
// Input method characters not found by our look-ahead |
|
843 |
else if (msgType == WM_IME_CHAR) {
|
|
844 |
QString s; |
|
845 |
QChar ch = QChar((ushort)msg.wParam); |
|
846 |
if (!ch.isNull()) |
|
847 |
s += ch; |
|
848 |
||
849 |
k0 = q->sendKeyEvent(widget, grab, QEvent::KeyPress, 0, Qt::KeyboardModifier(state), s, false, 0, scancode, vk_key, nModifiers); |
|
850 |
k1 = q->sendKeyEvent(widget, grab, QEvent::KeyRelease, 0, Qt::KeyboardModifier(state), s, false, 0, scancode, vk_key, nModifiers); |
|
851 |
} |
|
852 |
||
853 |
else {
|
|
854 |
// handle Directionality changes (BiDi) with RTL extensions |
|
855 |
if (qt_use_rtl_extensions) {
|
|
856 |
static int dirStatus = 0; |
|
857 |
if (!dirStatus && state == Qt::ControlModifier |
|
858 |
&& msg.wParam == VK_CONTROL |
|
859 |
&& msgType == WM_KEYDOWN) {
|
|
860 |
if (GetKeyState(VK_LCONTROL) < 0) |
|
861 |
dirStatus = VK_LCONTROL; |
|
862 |
else if (GetKeyState(VK_RCONTROL) < 0) |
|
863 |
dirStatus = VK_RCONTROL; |
|
864 |
} else if (dirStatus) {
|
|
865 |
if (msgType == WM_KEYDOWN) {
|
|
866 |
if (msg.wParam == VK_SHIFT) {
|
|
867 |
if (dirStatus == VK_LCONTROL && GetKeyState(VK_LSHIFT) < 0) |
|
868 |
dirStatus = VK_LSHIFT; |
|
869 |
else if (dirStatus == VK_RCONTROL && GetKeyState(VK_RSHIFT) < 0) |
|
870 |
dirStatus = VK_RSHIFT; |
|
871 |
} else {
|
|
872 |
dirStatus = 0; |
|
873 |
} |
|
874 |
} else if (msgType == WM_KEYUP) {
|
|
875 |
if (dirStatus == VK_LSHIFT |
|
876 |
&& ((msg.wParam == VK_SHIFT && GetKeyState(VK_LCONTROL)) |
|
877 |
|| (msg.wParam == VK_CONTROL && GetKeyState(VK_LSHIFT)))) {
|
|
878 |
k0 = q->sendKeyEvent(widget, grab, QEvent::KeyPress, Qt::Key_Direction_L, 0, |
|
879 |
QString(), false, 0, |
|
880 |
scancode, msg.wParam, nModifiers); |
|
881 |
k1 = q->sendKeyEvent(widget, grab, QEvent::KeyRelease, Qt::Key_Direction_L, 0, |
|
882 |
QString(), false, 0, |
|
883 |
scancode, msg.wParam, nModifiers); |
|
884 |
dirStatus = 0; |
|
885 |
} else if (dirStatus == VK_RSHIFT |
|
886 |
&& ( (msg.wParam == VK_SHIFT && GetKeyState(VK_RCONTROL)) |
|
887 |
|| (msg.wParam == VK_CONTROL && GetKeyState(VK_RSHIFT)))) {
|
|
888 |
k0 = q->sendKeyEvent(widget, grab, QEvent::KeyPress, Qt::Key_Direction_R, |
|
889 |
0, QString(), false, 0, |
|
890 |
scancode, msg.wParam, nModifiers); |
|
891 |
k1 = q->sendKeyEvent(widget, grab, QEvent::KeyRelease, Qt::Key_Direction_R, |
|
892 |
0, QString(), false, 0, |
|
893 |
scancode, msg.wParam, nModifiers); |
|
894 |
dirStatus = 0; |
|
895 |
} else {
|
|
896 |
dirStatus = 0; |
|
897 |
} |
|
898 |
} else {
|
|
899 |
dirStatus = 0; |
|
900 |
} |
|
901 |
} |
|
902 |
} |
|
903 |
||
904 |
// IME will process these keys, so simply return |
|
905 |
if(msg.wParam == VK_PROCESSKEY) |
|
906 |
return true; |
|
907 |
||
908 |
// Ignore invalid virtual keycodes (see bugs 127424, QTBUG-3630) |
|
909 |
if (msg.wParam == 0 || msg.wParam == 0xFF) |
|
910 |
return true; |
|
911 |
||
912 |
// Translate VK_* (native) -> Key_* (Qt) keys |
|
913 |
// If it's a dead key, we cannot use the toKeyOrUnicode() function, since that will change |
|
914 |
// the internal state of the keyboard driver, resulting in that dead keys no longer works. |
|
915 |
// ..also if we're typing numbers on the keypad, while holding down the Alt modifier. |
|
916 |
int code = 0; |
|
917 |
if (isNumpad && (nModifiers & AltAny)) {
|
|
918 |
code = winceKeyBend(msg.wParam); |
|
919 |
} else if (!isDeadKey) {
|
|
920 |
unsigned char kbdBuffer[256]; // Will hold the complete keyboard state |
|
921 |
GetKeyboardState(kbdBuffer); |
|
922 |
code = toKeyOrUnicode(msg.wParam, scancode, kbdBuffer); |
|
923 |
} |
|
924 |
||
925 |
// Invert state logic: |
|
926 |
// If the key actually pressed is a modifier key, then we remove its modifier key from the |
|
927 |
// state, since a modifier-key can't have itself as a modifier |
|
928 |
if (code == Qt::Key_Control) |
|
929 |
state = state ^ Qt::ControlModifier; |
|
930 |
else if (code == Qt::Key_Shift) |
|
931 |
state = state ^ Qt::ShiftModifier; |
|
932 |
else if (code == Qt::Key_Alt) |
|
933 |
state = state ^ Qt::AltModifier; |
|
934 |
||
935 |
// If the bit 24 of lParm is set you received a enter, |
|
936 |
// otherwise a Return. (This is the extended key bit) |
|
937 |
if ((code == Qt::Key_Return) && (msg.lParam & 0x1000000)) |
|
938 |
code = Qt::Key_Enter; |
|
939 |
||
940 |
// All cursor keys without extended bit |
|
941 |
if (!(msg.lParam & 0x1000000)) {
|
|
942 |
switch (code) {
|
|
943 |
case Qt::Key_Left: |
|
944 |
case Qt::Key_Right: |
|
945 |
case Qt::Key_Up: |
|
946 |
case Qt::Key_Down: |
|
947 |
case Qt::Key_PageUp: |
|
948 |
case Qt::Key_PageDown: |
|
949 |
case Qt::Key_Home: |
|
950 |
case Qt::Key_End: |
|
951 |
case Qt::Key_Insert: |
|
952 |
case Qt::Key_Delete: |
|
953 |
case Qt::Key_Asterisk: |
|
954 |
case Qt::Key_Plus: |
|
955 |
case Qt::Key_Minus: |
|
956 |
case Qt::Key_Period: |
|
957 |
case Qt::Key_0: |
|
958 |
case Qt::Key_1: |
|
959 |
case Qt::Key_2: |
|
960 |
case Qt::Key_3: |
|
961 |
case Qt::Key_4: |
|
962 |
case Qt::Key_5: |
|
963 |
case Qt::Key_6: |
|
964 |
case Qt::Key_7: |
|
965 |
case Qt::Key_8: |
|
966 |
case Qt::Key_9: |
|
967 |
state |= ((msg.wParam >= '0' && msg.wParam <= '9') |
|
968 |
|| (msg.wParam >= VK_OEM_PLUS && msg.wParam <= VK_OEM_3)) |
|
969 |
? 0 : Qt::KeypadModifier; |
|
970 |
default: |
|
971 |
if ((uint)msg.lParam == 0x004c0001 || (uint)msg.lParam == 0xc04c0001) |
|
972 |
state |= Qt::KeypadModifier; |
|
973 |
break; |
|
974 |
} |
|
975 |
} |
|
976 |
// Other keys with with extended bit |
|
977 |
else {
|
|
978 |
switch (code) {
|
|
979 |
case Qt::Key_Enter: |
|
980 |
case Qt::Key_Slash: |
|
981 |
case Qt::Key_NumLock: |
|
982 |
state |= Qt::KeypadModifier; |
|
983 |
default: |
|
984 |
break; |
|
985 |
} |
|
986 |
} |
|
987 |
||
988 |
// KEYDOWN --------------------------------------------------------------------------------- |
|
989 |
if (msgType == WM_KEYDOWN || msgType == WM_IME_KEYDOWN || msgType == WM_SYSKEYDOWN) {
|
|
990 |
// Get the last record of this key press, so we can validate the current state |
|
991 |
// The record is not removed from the list |
|
992 |
KeyRecord *rec = key_recorder.findKey(msg.wParam, false); |
|
993 |
||
994 |
// If rec's state doesn't match the current state, something has changed behind our back |
|
995 |
// (Consumed by modal widget is one possibility) So, remove the record from the list |
|
996 |
// This will stop the auto-repeat of the key, should a modifier change, for example |
|
997 |
if (rec && rec->state != state) {
|
|
998 |
key_recorder.findKey(msg.wParam, true); |
|
999 |
rec = 0; |
|
1000 |
} |
|
1001 |
||
1002 |
// Find unicode character from Windows Message Queue |
|
1003 |
MSG wm_char; |
|
1004 |
UINT charType = (msgType == WM_KEYDOWN |
|
1005 |
? WM_CHAR |
|
1006 |
: msgType == WM_IME_KEYDOWN ? WM_IME_CHAR : WM_SYSCHAR); |
|
1007 |
||
1008 |
QChar uch; |
|
1009 |
if (PeekMessage(&wm_char, 0, charType, charType, PM_REMOVE)) {
|
|
1010 |
// Found a ?_CHAR |
|
1011 |
uch = QChar((ushort)wm_char.wParam); |
|
1012 |
if (msgType == WM_SYSKEYDOWN && uch.isLetter() && (msg.lParam & KF_ALTDOWN)) |
|
1013 |
uch = uch.toLower(); // (See doc of WM_SYSCHAR) Alt-letter |
|
1014 |
if (!code && !uch.row()) |
|
1015 |
code = asciiToKeycode(uch.cell(), state); |
|
1016 |
} |
|
1017 |
||
1018 |
// Special handling for the WM_IME_KEYDOWN message. Microsoft IME (Korean) will not |
|
1019 |
// generate a WM_IME_CHAR message corresponding to this message. We might get wrong |
|
1020 |
// results, if we map this virtual key-code directly (for eg '?' US layouts). So try |
|
1021 |
// to find the correct key using the current message parameters & keyboard state. |
|
1022 |
if (uch.isNull() && msgType == WM_IME_KEYDOWN) {
|
|
1023 |
BYTE keyState[256]; |
|
1024 |
wchar_t newKey[3] = {0};
|
|
1025 |
GetKeyboardState(keyState); |
|
1026 |
int val = ToUnicode(vk_key, scancode, keyState, newKey, 2, 0); |
|
1027 |
if (val == 1) {
|
|
1028 |
uch = QChar(newKey[0]); |
|
1029 |
} else {
|
|
1030 |
// If we are still not able to find a unicode key, pass the WM_IME_KEYDOWN |
|
1031 |
// message to DefWindowProc() for generating a proper WM_KEYDOWN. |
|
1032 |
return false; |
|
1033 |
} |
|
1034 |
} |
|
1035 |
||
1036 |
// If no ?_CHAR was found in the queue; deduct character from the ?_KEYDOWN parameters |
|
1037 |
if (uch.isNull()) {
|
|
1038 |
if (msg.wParam == VK_DELETE) {
|
|
1039 |
uch = QChar(QLatin1Char(0x7f)); // Windows doesn't know this one. |
|
1040 |
} else {
|
|
1041 |
if (msgType != WM_SYSKEYDOWN || !code) {
|
|
1042 |
UINT map = MapVirtualKey(msg.wParam, 2); |
|
1043 |
// If the high bit of the return value is set, it's a deadkey |
|
1044 |
if (!(map & 0x80000000)) |
|
1045 |
uch = QChar((ushort)map); |
|
1046 |
} |
|
1047 |
} |
|
1048 |
if (!code && !uch.row()) |
|
1049 |
code = asciiToKeycode(uch.cell(), state); |
|
1050 |
} |
|
1051 |
||
1052 |
// Special handling of global Windows hotkeys |
|
1053 |
if (state == Qt::AltModifier) {
|
|
1054 |
switch (code) {
|
|
1055 |
case Qt::Key_Escape: |
|
1056 |
case Qt::Key_Tab: |
|
1057 |
case Qt::Key_Enter: |
|
1058 |
case Qt::Key_F4: |
|
1059 |
return false; // Send the event on to Windows |
|
1060 |
case Qt::Key_Space: |
|
1061 |
// do not pass this key to windows, we will process it ourselves |
|
1062 |
qt_show_system_menu(widget->window()); |
|
1063 |
return true; |
|
1064 |
default: |
|
1065 |
break; |
|
1066 |
} |
|
1067 |
} |
|
1068 |
||
1069 |
// Map SHIFT + Tab to SHIFT + BackTab, QShortcutMap knows about this translation |
|
1070 |
if (code == Qt::Key_Tab && (state & Qt::ShiftModifier) == Qt::ShiftModifier) |
|
1071 |
code = Qt::Key_Backtab; |
|
1072 |
||
1073 |
// If we have a record, it means that the key is already pressed, the state is the same |
|
1074 |
// so, we have an auto-repeating key |
|
1075 |
if (rec) {
|
|
1076 |
if (code < Qt::Key_Shift || code > Qt::Key_ScrollLock) {
|
|
1077 |
k0 = q->sendKeyEvent(widget, grab, QEvent::KeyRelease, code, |
|
1078 |
Qt::KeyboardModifier(state), rec->text, true, 0, |
|
1079 |
scancode, msg.wParam, nModifiers); |
|
1080 |
k1 = q->sendKeyEvent(widget, grab, QEvent::KeyPress, code, |
|
1081 |
Qt::KeyboardModifier(state), rec->text, true, 0, |
|
1082 |
scancode, msg.wParam, nModifiers); |
|
1083 |
} |
|
1084 |
} |
|
1085 |
// No record of the key being previous pressed, so we now send a QEvent::KeyPress event, |
|
1086 |
// and store the key data into our records. |
|
1087 |
else {
|
|
1088 |
QString text; |
|
1089 |
if (!uch.isNull()) |
|
1090 |
text += uch; |
|
1091 |
char a = uch.row() ? 0 : uch.cell(); |
|
1092 |
key_recorder.storeKey(msg.wParam, a, state, text); |
|
1093 |
k0 = q->sendKeyEvent(widget, grab, QEvent::KeyPress, code, Qt::KeyboardModifier(state), |
|
1094 |
text, false, 0, scancode, msg.wParam, nModifiers); |
|
1095 |
||
1096 |
bool store = true; |
|
1097 |
// Alt+<alphanumerical> go to the Win32 menu system if unhandled by Qt |
|
1098 |
#if !defined(Q_OS_WINCE) |
|
1099 |
if (msgType == WM_SYSKEYDOWN && !k0 && a) {
|
|
1100 |
HWND parent = GetParent(widget->internalWinId()); |
|
1101 |
while (parent) {
|
|
1102 |
if (GetMenu(parent)) {
|
|
1103 |
SendMessage(parent, WM_SYSCOMMAND, SC_KEYMENU, a); |
|
1104 |
store = false; |
|
1105 |
k0 = true; |
|
1106 |
break; |
|
1107 |
} |
|
1108 |
parent = GetParent(parent); |
|
1109 |
} |
|
1110 |
} |
|
1111 |
#endif |
|
1112 |
if (!store) |
|
1113 |
key_recorder.findKey(msg.wParam, true); |
|
1114 |
} |
|
1115 |
} |
|
1116 |
||
1117 |
// KEYUP ----------------------------------------------------------------------------------- |
|
1118 |
else {
|
|
1119 |
// Try to locate the key in our records, and remove it if it exists. |
|
1120 |
// The key may not be in our records if, for example, the down event was handled by |
|
1121 |
// win32 natively, or our window gets focus while a key is already press, but now gets |
|
1122 |
// the key release event. |
|
1123 |
KeyRecord* rec = key_recorder.findKey(msg.wParam, true); |
|
1124 |
if (!rec && !(code == Qt::Key_Shift |
|
1125 |
|| code == Qt::Key_Control |
|
1126 |
|| code == Qt::Key_Meta |
|
1127 |
|| code == Qt::Key_Alt)) {
|
|
1128 |
// Someone ate the key down event |
|
1129 |
} else {
|
|
1130 |
if (!code) |
|
1131 |
code = asciiToKeycode(rec->ascii ? rec->ascii : msg.wParam, state); |
|
1132 |
||
1133 |
// Map SHIFT + Tab to SHIFT + BackTab, QShortcutMap knows about this translation |
|
1134 |
if (code == Qt::Key_Tab && (state & Qt::ShiftModifier) == Qt::ShiftModifier) |
|
1135 |
code = Qt::Key_Backtab; |
|
1136 |
||
1137 |
k0 = q->sendKeyEvent(widget, grab, QEvent::KeyRelease, code, Qt::KeyboardModifier(state), |
|
1138 |
(rec ? rec->text : QString()), false, 0, scancode, msg.wParam, nModifiers); |
|
1139 |
||
1140 |
// don't pass Alt to Windows unless we are embedded in a non-Qt window |
|
1141 |
#if !defined(Q_OS_WINCE) |
|
1142 |
if (code == Qt::Key_Alt) {
|
|
1143 |
k0 = true; |
|
1144 |
HWND parent = GetParent(widget->internalWinId()); |
|
1145 |
while (parent) {
|
|
1146 |
if (!QWidget::find(parent) && GetMenu(parent)) {
|
|
1147 |
k0 = false; |
|
1148 |
break; |
|
1149 |
} |
|
1150 |
parent = GetParent(parent); |
|
1151 |
} |
|
1152 |
} |
|
1153 |
#endif |
|
1154 |
} |
|
1155 |
} |
|
1156 |
} |
|
1157 |
||
1158 |
// Return true, if a QKeyEvent was sent to a widget |
|
1159 |
return k0 || k1; |
|
1160 |
} |
|
1161 |
||
1162 |
||
1163 |
// QKeyMapper (Windows) implementation -------------------------------------------------[ start ]--- |
|
1164 |
||
1165 |
bool QKeyMapper::sendKeyEvent(QWidget *widget, bool grab, |
|
1166 |
QEvent::Type type, int code, Qt::KeyboardModifiers modifiers, |
|
1167 |
const QString &text, bool autorepeat, int count, |
|
1168 |
quint32 nativeScanCode, quint32 nativeVirtualKey, quint32 nativeModifiers, |
|
1169 |
bool *) |
|
1170 |
{
|
|
1171 |
#if defined(Q_OS_WINCE) |
|
1172 |
Q_UNUSED(grab); |
|
1173 |
#endif |
|
1174 |
Q_UNUSED(count); |
|
1175 |
#if defined QT3_SUPPORT && !defined(QT_NO_SHORTCUT) |
|
1176 |
if (type == QEvent::KeyPress |
|
1177 |
&& !grab |
|
1178 |
&& QApplicationPrivate::instance()->use_compat()) {
|
|
1179 |
// send accel events if the keyboard is not grabbed |
|
1180 |
QKeyEventEx a(type, code, modifiers, |
|
1181 |
text, autorepeat, qMax(1, int(text.length())), |
|
1182 |
nativeScanCode, nativeVirtualKey, nativeModifiers); |
|
1183 |
if (QApplicationPrivate::instance()->qt_tryAccelEvent(widget, &a)) |
|
1184 |
return true; |
|
1185 |
} |
|
1186 |
#else |
|
1187 |
Q_UNUSED(grab); |
|
1188 |
#endif |
|
1189 |
if (!widget->isEnabled()) |
|
1190 |
return false; |
|
1191 |
||
1192 |
QKeyEventEx e(type, code, modifiers, |
|
1193 |
text, autorepeat, qMax(1, int(text.length())), |
|
1194 |
nativeScanCode, nativeVirtualKey, nativeModifiers); |
|
1195 |
QETWidget::sendSpontaneousEvent(widget, &e); |
|
1196 |
||
1197 |
if (!isModifierKey(code) |
|
1198 |
&& modifiers == Qt::AltModifier |
|
1199 |
&& ((code >= Qt::Key_A && code <= Qt::Key_Z) || (code >= Qt::Key_0 && code <= Qt::Key_9)) |
|
1200 |
&& type == QEvent::KeyPress |
|
1201 |
&& !e.isAccepted()) |
|
1202 |
QApplication::beep(); // Emulate windows behavior |
|
1203 |
||
1204 |
return e.isAccepted(); |
|
1205 |
} |
|
1206 |
||
1207 |
QT_END_NAMESPACE |